Route · ORD → LGA · 2020–2025 BTS data
Chicago to New York
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), ORD to LGA (Chicago to New York) ranks #5 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 78.2%
- On-time
- -0.8 pts
- vs US avg
- 83 min
- Delay when late
- 56,539
- Flights
- #5 of 4927
- Corpus placement
Cancelled
2.3%
Best Month
Feb 2024 88%
Worst Month
Dec 2025 60%
Distance
733 mi
Carriers
42
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 906 | 365 | 41 | 5 | DL,YX,NK,AA,UA |
| Nov 2025 | 977 | 379 | 43 | 3 | UA,DL,NK,AA,YX |
| Oct 2025 | 1,025 | 362 | 20 | 8 | AA,DL,UA,YX,NK |
| Sep 2025 | 972 | 227 | 3 | 9 | UA,DL,NK,YX,AA |
| Aug 2025 | 973 | 274 | 30 | 3 | AA,YX,NK,UA,DL |
| Jul 2025 | 1,011 | 338 | 65 | 9 | AA,DL,NK,UA,YX |
| Jun 2025 | 977 | 308 | 28 | 10 | AA,DL,UA,YX,NK |
| May 2025 | 981 | 268 | 15 | 6 | AA,DL,NK,UA,YX |
| Apr 2025 | 963 | 188 | 18 | 4 | DL,NK,UA,YX,AA |
| Mar 2025 | 962 | 257 | 3 | 3 | AA,DL,YX,OO,UA,NK |
| Feb 2025 | 872 | 161 | 18 | 4 | AA,DL,OO,UA,YX,NK |
| Jan 2025 | 923 | 200 | 14 | 4 | AA,DL,YX,OO,UA,NK |
| Dec 2024 | 861 | 222 | 1 | 2 | AA,DL,NK,OO,UA,YX |
| Nov 2024 | 906 | 134 | 0 | 1 | OO,YX,UA,NK,DL,AA |
| Oct 2024 | 954 | 137 | 0 | 0 | UA,OO,DL,YX,NK,AA |
| Sep 2024 | 931 | 115 | 0 | 1 | NK,UA,AA,DL |
| Aug 2024 | 967 | 293 | 54 | 15 | AA,DL,NK,YX,OO,UA |
| Jul 2024 | 985 | 326 | 57 | 11 | AA,DL,NK,OO,UA,YX |
| Jun 2024 | 937 | 284 | 25 | 4 | AA,DL,NK,UA,YX |
| May 2024 | 987 | 305 | 20 | 7 | AA,DL,NK,OO,UA,YX |
| Apr 2024 | 946 | 173 | 10 | 2 | AA,DL,NK,OO,UA,YX |
| Mar 2024 | 898 | 174 | 4 | 4 | AA,DL,YX,NK,OO,UA |
| Feb 2024 | 808 | 99 | 7 | 0 | AA,DL,NK,OO,UA,YX |
| Jan 2024 | 789 | 234 | 48 | 1 | AA,DL,NK,YX,OO,UA |
ORD–LGA seasonal on-time pattern
Best: September (83.0%) · weakest: July (72.2%)
Strongest calendar month
September
83.0% on-time · ~787 flights/mo
Busiest calendar month
March
~869 flights/mo avg
Weakest calendar month
July
72.2% on-time · ~783 flights/mo
Cancellation Rate
2.3%
524 of 22,511 flights
Diversion Rate
0.5%
116 of 22,511 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
ORD - Chicago
Full on-time, delay-cause, and seasonal performance for Chicago, IL.
ORD on-time profileLGA - New York
Full on-time, delay-cause, and seasonal performance for New York, NY.
LGA on-time profileCompare the two airports
See ORD and LGA side by side on delays, cancellations, and reliability.
Compare ORD vs LGAOrigin-hub reliability standing
Mid-pack among ORD departures
From ORD, this corridor sits with 147 other 75–85% on-time routes out of 168 tracked departures, not the hub's reliability leaders (10 at ≥85%) and not the softest ( 11 below 75%). Destination: New York · fleet on-time rank #3788 of 4927.
Similar routes
Other BTS-tracked routes with comparable performance or trip length to ORD–LGA.
Routes with a similar on-time rate
What the Data Says About ORD to LGA
The Chicago to New York corridor (ORD to LGA) posts a 78.2% on-time rate on the lower edge of the average band, based on 56,539 tracked flights. Late flights run 82.5 minutes behind on average. 42 carriers cover the 733-mile route; over the last 24 months, 524 of 22,511 flights were cancelled (2.3%) and 0.5% diverted.
The monthly split is wide on this route: Feb 2024 posted the strongest performance at 88% on-time, while Dec 2025 came in at just 60% - a 28-point swing worth factoring into travel timing.
On the multi-year calendar, ORD–LGA peaks in September at 83.0% on-time while March carries the heaviest traffic (~869 flights per month) ; the softest month is July at 72.2%, a 10.8-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does ORD to LGA rank among US routes by traffic? ▼
How often are flights delayed from ORD to LGA? ▼
What is the cancellation rate for ORD to LGA? ▼
How far is the flight from ORD to LGA? ▼
When is the best time to fly from ORD to LGA? ▼
Airports on this route
Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Using ORD–LGA data
ORD–LGA is mid-pack at 78.2% on-time; month and carrier mix move more than the corridor headline.
- Compare ORD and LGA airport profiles: delay causes and top routes differ even on the same corridor. ORD airport
- If your dates flex, September (83.0% on-time) beats July (72.2%) on this corridor. Seasonal chart
- 4 other routes post a similar 78.2% on-time rate; compare before you commit to this pairing. Similar routes
On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.